接口修改

app/Http/Controllers/Admin/StatisticsController.php

 
         $offset = ($page-1) * $pageSize;
         $count = CustomerOrderDay::count();
-        $data = CustomerOrderDay::offset($offset)->limit($pageSize)->get();
+        $data = CustomerOrderDay::offset($offset)->limit($pageSize)->orderBy('id','desc')->get();
 
         if ($count > 1) {
             // 总页数